Home / 57,737.70-86,588.55-22,688.10

Finding the Fourth Proportional to 57,737.70, 86,588.55 and 22,688.10

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Solution

The fourth proportional to 57,737.70, 86,588.55 and 22,688.10 is: 34,025.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,737.70 : 86,588.55 = 22,688.10 : x
  2. Step 2: Convert to fraction form
    57,737.70/86,588.55 = 22,688.10/x
  3. Step 3: Cross multiply
    57,737.70x = 86,588.55 × 22,688.10
  4. Step 4: Simplify right side
    57,737.70x = 1,964,529,681.26
  5. Step 5: Solve for x
    x = 1,964,529,681.26/57,737.70
  6. Step 6: Final answer
    x = 34,025.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.